Properties

Label 2-1088-1.1-c1-0-30
Degree $2$
Conductor $1088$
Sign $-1$
Analytic cond. $8.68772$
Root an. cond. $2.94749$
Motivic weight $1$
Arithmetic yes
Rational yes
Primitive yes
Self-dual yes
Analytic rank $1$

Origins

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Normalization:  

Dirichlet series

L(s)  = 1  + 2·3-s − 4·7-s + 9-s − 6·11-s − 2·13-s − 17-s + 4·19-s − 8·21-s − 5·25-s − 4·27-s − 4·31-s − 12·33-s + 4·37-s − 4·39-s + 6·41-s − 8·43-s + 9·49-s − 2·51-s + 6·53-s + 8·57-s + 4·61-s − 4·63-s − 8·67-s + 2·73-s − 10·75-s + 24·77-s + 8·79-s + ⋯
L(s)  = 1  + 1.15·3-s − 1.51·7-s + 1/3·9-s − 1.80·11-s − 0.554·13-s − 0.242·17-s + 0.917·19-s − 1.74·21-s − 25-s − 0.769·27-s − 0.718·31-s − 2.08·33-s + 0.657·37-s − 0.640·39-s + 0.937·41-s − 1.21·43-s + 9/7·49-s − 0.280·51-s + 0.824·53-s + 1.05·57-s + 0.512·61-s − 0.503·63-s − 0.977·67-s + 0.234·73-s − 1.15·75-s + 2.73·77-s + 0.900·79-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 1088 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & -\, \Lambda(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 1088 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & -\, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(1088\)    =    \(2^{6} \cdot 17\)
Sign: $-1$
Analytic conductor: \(8.68772\)
Root analytic conductor: \(2.94749\)
Motivic weight: \(1\)
Rational: yes
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(1\)
Selberg data: \((2,\ 1088,\ (\ :1/2),\ -1)\)

Particular Values

\(L(1)\) \(=\) \(0\)
\(L(\frac12)\) \(=\) \(0\)
\(L(\frac{3}{2})\) not available
\(L(1)\) not available

Euler product

   \(L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} \)
$p$$F_p(T)$
bad2 \( 1 \)
17 \( 1 + T \)
good3 \( 1 - 2 T + p T^{2} \)
5 \( 1 + p T^{2} \)
7 \( 1 + 4 T + p T^{2} \)
11 \( 1 + 6 T + p T^{2} \)
13 \( 1 + 2 T + p T^{2} \)
19 \( 1 - 4 T + p T^{2} \)
23 \( 1 + p T^{2} \)
29 \( 1 + p T^{2} \)
31 \( 1 + 4 T + p T^{2} \)
37 \( 1 - 4 T + p T^{2} \)
41 \( 1 - 6 T + p T^{2} \)
43 \( 1 + 8 T + p T^{2} \)
47 \( 1 + p T^{2} \)
53 \( 1 - 6 T + p T^{2} \)
59 \( 1 + p T^{2} \)
61 \( 1 - 4 T + p T^{2} \)
67 \( 1 + 8 T + p T^{2} \)
71 \( 1 + p T^{2} \)
73 \( 1 - 2 T + p T^{2} \)
79 \( 1 - 8 T + p T^{2} \)
83 \( 1 + p T^{2} \)
89 \( 1 + 6 T + p T^{2} \)
97 \( 1 - 14 T + p T^{2} \)
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   \(L(s) = \displaystyle\prod_p \ \prod_{j=1}^{2} (1 - \alpha_{j,p}\, p^{-s})^{-1}\)

Imaginary part of the first few zeros on the critical line

−9.628355001583189625988551593246, −8.657255224248218342106471033370, −7.76589645819579710746731573989, −7.25946473788827804639135121523, −6.03835056135927571761510178023, −5.19013856842488788481068619038, −3.78997975332835388697662085523, −2.95627382514208231650511213543, −2.34610746208050944602353534104, 0, 2.34610746208050944602353534104, 2.95627382514208231650511213543, 3.78997975332835388697662085523, 5.19013856842488788481068619038, 6.03835056135927571761510178023, 7.25946473788827804639135121523, 7.76589645819579710746731573989, 8.657255224248218342106471033370, 9.628355001583189625988551593246

Graph of the $Z$-function along the critical line